81055173

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5347}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 112265216

約数和(自身を除く): 31210043

約数列:

[1, 3, 31, 93, 163, 489, 5053, 5347, 15159, 16041, 165757, 497271, 871561, 2614683, 27018391, 81055173]

約数ペア:

[(1, 81055173), (3, 27018391), (31, 2614683), (93, 871561), (163, 497271), (489, 165757), (5053, 16041), (5347, 15159)]